Rename asset_stream_manager to cdc_stream (#27)

Fixes #13

cdc_stream/start_command.h

@@ -0,0 +1,48 @@
+/*
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef CDC_STREAM_START_COMMAND_H_
+#define CDC_STREAM_START_COMMAND_H_
+
+#include "absl/status/status.h"
+#include "cdc_stream/base_command.h"
+
+namespace cdc_ft {
+
+// Handler for the start command. Sends an RPC call to the service to starts a
+// new asset streaming session.
+class StartCommand : public BaseCommand {
+ public:
+  explicit StartCommand(int* exit_code);
+  ~StartCommand();
+
+  // BaseCommand:
+  void RegisterCommandLineFlags(lyra::command& cmd) override;
+  absl::Status Run() override;
+
+ private:
+  int verbosity_ = 0;
+  uint16_t service_port_ = 0;
+  uint16_t ssh_port_ = 0;
+  std::string ssh_command_;
+  std::string scp_command_;
+  std::string src_dir_;
+  std::string user_host_dir_;
+};
+
+}  // namespace cdc_ft
+
+#endif  // CDC_STREAM_START_COMMAND_H_